Conjunctival sac
[医] 结膜囊
🧩 词语组成解析
[医] 结膜的
sac
[sæk]
n. （动植物组织中的）囊，液囊;
abbr. 缩写 = (US) Strategic Air Command 战略空军司令部。;
🗣️ 情景例句
I think she has a stomachache.
我想她肚子痛。
He who has health, has hope, and he who has hope, everything.
身体好就有希望，有希望就有一切。
It's nice and warm out here.
这外面挺暖和。